A mystery in Southern California. Man took his dog out for a walk and never came home his dog did though with a bloody leash in tow. Dar win bella is just 22 years old he was last seen Tuesday night about 9 o'clock walking his dog cocoa. His fiancee says the dog came home -- its tail between its legs and crying. She says she found a blocked and blood on the leash which is now being tested for DNA. Police even bloodhounds have been searching for Darwin but so far nothing officials say they are treating this as a criminal case.

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